EXTNAMES system variable
Extend names
Specifies the parameters for the names of named entities (e.g. linetypes and layers) saved in symbol tables.
| Type: | Boolean  | 
                     
| Saved in: | Drawing  | 
                     
| Default value: | 1  | 
                     
| Possible values: | 
                            Off (0): Names up to 31 characters On (1): Names up to 255 characters  |